package com.qf.smsplatform.security;
/*2021/11/1*/

import com.fasterxml.jackson.databind.ObjectMapper;
import com.qf.smsplatform.constans.ResultCode;
import com.qf.smsplatform.dto.R;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @YuTao
 */
@Component
public class MyFailHandler implements AuthenticationFailureHandler {
    private ObjectMapper objectMapper;
    @Autowired
    public void setObjectMapper(ObjectMapper objectMapper) {
        this.objectMapper = objectMapper;
    }

    @Override
    public void onAuthenticationFailure(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        R error=R.setError(ResultCode.USERNAME_OR_PASSWORD_ERROR, "用户名或者密码不对", null);
        String json = objectMapper.writeValueAsString(error);
        httpServletResponse.setContentType("application/json;charset=utf-8");
        httpServletResponse.getWriter().write(json);
    }
}
